@dreamer please don't take offence, at my age I need all the safety precautions I can get, Anyway I just checked and the whole toolchain business is all intact now so I tried to compile it. the vst has no inlets or outlets or Gui, I guess it doesn't like me 
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Dirty pitch control knob
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@Balwyn Oh you need to setup special receive objects to create plugin parameters:
https://wasted-audio.github.io/hvcc/getting-started/patching/
https://wasted-audio.github.io/hvcc/generators/dpf/